Return-Path: Delivered-To: apmail-hbase-user-archive@www.apache.org Received: (qmail 16933 invoked from network); 5 Sep 2010 01:56:59 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 5 Sep 2010 01:56:59 -0000 Received: (qmail 48836 invoked by uid 500); 5 Sep 2010 01:56:58 -0000 Delivered-To: apmail-hbase-user-archive@hbase.apache.org Received: (qmail 48769 invoked by uid 500); 5 Sep 2010 01:56:58 -0000 Mailing-List: contact user-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hbase.apache.org Delivered-To: mailing list user@hbase.apache.org Received: (qmail 48755 invoked by uid 99); 5 Sep 2010 01:56:58 -0000 Received: from Unknown (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 05 Sep 2010 01:56:58 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of maumau307@gmail.com designates 209.85.212.169 as permitted sender) Received: from [209.85.212.169] (HELO mail-px0-f169.google.com) (209.85.212.169) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 05 Sep 2010 01:56:35 +0000 Received: by pxi5 with SMTP id 5so724834pxi.14 for ; Sat, 04 Sep 2010 18:56:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:from:to:references :in-reply-to:subject:date:mime-version:content-type :content-transfer-encoding:x-priority:x-msmail-priority:x-mailer :x-mimeole; bh=dWDJV3CJGiN5lcAVFhi3KA/rRVC7kLnBFjLDe7wsRn8=; b=pLxv67WiOecF0paL1soDTnVMYWRsxuBzMHUA0WmKvWf77oAnGdlYd5invvTAScKAYO dRGJyrGaNvMQ1JDxF9iGbPJRrVg85hmnav2nfCq/EyT45qxT4lygOc3JNzF7jYFP8Dy2 GdDf3C26RqrDcoGvgQqoK7jrOHlDYoI8cxYz4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:from:to:references:in-reply-to:subject:date:mime-version :content-type:content-transfer-encoding:x-priority:x-msmail-priority :x-mailer:x-mimeole; b=HrfoQFv5O3zN/+fxNIfN4s0vT58CNx+CL+gMhFEDAo+TcWy+YMjSXozkPDSE+LD0Do HWLxjrgHnDt2gMnW0yQCJF34eBPH7XJFfkLC6/5oXCYb8G3Gwh2mZ9Q/lElwH7vr87uU vDEE5dZfwYiu8Nj0imq8KuqvDu2aYfWHZKq2E= Received: by 10.142.164.18 with SMTP id m18mr922218wfe.219.1283651774144; Sat, 04 Sep 2010 18:56:14 -0700 (PDT) Received: from maumau (p7141-ipbfp1201sizuokaden.shizuoka.ocn.ne.jp [114.170.254.141]) by mx.google.com with ESMTPS id s42sm1603877wfc.21.2010.09.04.18.56.12 (version=SSLv3 cipher=RC4-MD5); Sat, 04 Sep 2010 18:56:13 -0700 (PDT) Message-ID: <38A426EDBD3141D3906F133816BF107B@maumau> From: "MauMau" To: References: In-Reply-To: Subject: Re: Please help me overcome HBase's weaknesses Date: Sun, 5 Sep 2010 10:55:52 +0900 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18197 X-MimeOLE: Produced By Microsoft MimeOLE V6.0.6002.18197 X-Virus-Checked: Checked by ClamAV on apache.org Hello, Samuru, Thank you for your opinion. I love HBase's API, too. Cassandra's API and its data model (supercolumns) are complicated to us. ----- Original Message ----- From: "Samuru Jackson" > I evaluated Cassandra and HBase for a particular problem domain and > found that Cassandra is a huge pain in the a... in terms of API. > Actually, I think it comes directly from hell to punish developers... > there are already so many wrappers around for that reason! > > Anyway - I agree that Cassandra is super easy to setup up in a > distributed mode. It can be done within minutes without almost any > knowledge about it. On the other hand HBase takes a lot of time > set-up, configure, troubleshoot, ... . I also think that the > documentation, in terms of structure and presentation, is not that > great. Actually they even reference to some external ressources like > blogs, that describe HBase internals. From my point of view thats a > big big minus for HBase that they don't have an out-of-the-box > experiences. BUT, after some while it is realistic to master HBase and > gain some understanding and *** I love the API ***!!!